NPN-Transistor BC857B, SOT-23 ( TO-236 ), TO-236, -45V, 45V, 100mA, 100mA, SOT-23 ( TO236 ), 50V

NPN-Transistor BC857B, SOT-23 ( TO-236 ), TO-236, -45V, 45V, 100mA, 100mA, SOT-23 ( TO236 ), 50V

Quantity
Unit price
10-49
0.0317£
50-99
0.0274£
100-299
0.0246£
300+
0.0212£
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Quantity in stock: 806
Minimum: 10

NPN-Transistor BC857B, SOT-23 ( TO-236 ), TO-236, -45V, 45V, 100mA, 100mA, SOT-23 ( TO236 ), 50V. Housing: SOT-23 ( TO-236 ). Housing (JEDEC standard): TO-236. Collector-Emitter Voltage VCEO: -45V. Collector-emitter voltage Uceo [V]: 45V. Collector current Ic [A], max.: 100mA. Collector current: 100mA. Housing (according to data sheet): SOT-23 ( TO236 ). Collector/emitter voltage Vceo: 50V. Assembly/installation: surface-mounted component (SMD). BE diode: no. Bandwidth MHz: 100MHz. CE diode: no. Collector current Ic [A]: 100mA. Collector-Base Voltage VCBO: -50V. Component family: PNP transistor. Configuration: surface-mounted component (SMD). Cutoff frequency ft [MHz]: 100 MHz. DC Collector/Base Gain hFE min.: 220. FT: 150 MHz. Function: general purpose. Gain hfe: 290. Ic(pulse): 200mA. Information: -. Manufacturer's marking: 3F. Marking on the case: 3F. Max temperature: +150°C.. Maximum dissipation Ptot [W]: 0.25W. Mounting Type: SMD. Number of terminals: 3. Number of terminals: 3. Pd (Power Dissipation, Max): 0.33W. Polarity: bipolar. Power: 0.25W. Quantity per case: 1. RoHS: yes. Semiconductor material: silicon. Series: BC. Spec info: SMD KO0 3F. Type of transistor: PNP. Type: transistor for low power applications. Vcbo: 50V. Vebo: 5V. Voltage (collector - emitter): 50V, 45V. Original product from manufacturer: Infineon Technologies. Minimum quantity: 10. Quantity in stock updated on 13/11/2025, 20:34

Technical documentation (PDF)
BC857B
44 parameters
Housing
SOT-23 ( TO-236 )
Housing (JEDEC standard)
TO-236
Collector-Emitter Voltage VCEO
-45V
Collector-emitter voltage Uceo [V]
45V
Collector current Ic [A], max.
100mA
Collector current
100mA
Housing (according to data sheet)
SOT-23 ( TO236 )
Collector/emitter voltage Vceo
50V
Assembly/installation
surface-mounted component (SMD)
BE diode
no
Bandwidth MHz
100MHz
CE diode
no
Collector current Ic [A]
100mA
Collector-Base Voltage VCBO
-50V
Component family
PNP transistor
Configuration
surface-mounted component (SMD)
Cutoff frequency ft [MHz]
100 MHz
DC Collector/Base Gain hFE min.
220
FT
150 MHz
Function
general purpose
Gain hfe
290
Ic(pulse)
200mA
Manufacturer's marking
3F
Marking on the case
3F
Max temperature
+150°C.
Maximum dissipation Ptot [W]
0.25W
Mounting Type
SMD
Number of terminals
3
Number of terminals
3
Pd (Power Dissipation, Max)
0.33W
Polarity
bipolar
Power
0.25W
Quantity per case
1
RoHS
yes
Semiconductor material
silicon
Series
BC
Spec info
SMD KO0 3F
Type of transistor
PNP
Type
transistor for low power applications
Vcbo
50V
Vebo
5V
Voltage (collector - emitter)
50V, 45V
Original product from manufacturer
Infineon Technologies
Minimum quantity
10